The Lizard God:

2. 7000 year old Ubaid Lizard men of Mesopotamia. Lizard women breast feeding her kid.

With just no evidence of such civilization (animal + human) anywhere in this planet, how is that the entire World at some point of time followed a same model of worship? How did they manage to create similar structures of worship throughout? With such solid evidences and similarities throughout the World, how can this be called as an accident?
And how did the once powerful objects lose its place?